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UCTT

Ultra Clean Holdings

331 hedge funds and large institutions have $2.8B invested in Ultra Clean Holdings in 2026 Q1 according to their latest regulatory filings, with 118 funds opening new positions, 93 increasing their positions, 84 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,882% more call options, than puts

Call options by funds: $311M | Put options by funds: $15.7M

462% more first-time investments, than exits

New positions opened: 118 | Existing positions closed: 21

300% more funds holding in top 10

Funds holding in top 10: 14 (+3)

160% more capital invested

Capital invested by funds: $1.08B → $2.8B (+$1.72B)

39% more funds holding

Funds holding: 238331 (+93)

11% more repeat investments, than reductions

Existing positions increased: 93 | Existing positions reduced: 84

5.36% more ownership

Funds ownership: 93.62%98.98% (+5.4%)

Holders
331
Holders Change
+93
Holders Change %
+39.08%
% of All Funds
4.08%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.05%
New
118
Increased
93
Reduced
84
Closed
21
Calls
$311M
Puts
$15.7M
Net Calls
+$295M
Net Calls Change
+$296M
Name Holding Trade Value Shares
Change
Change in
Stake
FHA
351
Flagship Harbor Advisors
Massachusetts
-$152 -6 Closed